(unstack b8 b6)
(stack b8 b7)
(unstack b6 b9)
(putdown b6)
(unstack b9 b5)
(stack b9 b6)
(unstack b5 b2)
(stack b5 b8)
(unstack b2 b3)
(stack b2 b9)
(unstack b3 b1)
(stack b3 b2)
(unstack b1 b4)
(putdown b1)
(unstack b3 b2)
(stack b3 b1)
(unstack b5 b8)
(stack b5 b3)
(unstack b2 b9)
(stack b2 b5)
(pickup b4)
(stack b4 b8)
(unstack b9 b6)
(stack b9 b2)
(pickup b6)
(stack b6 b4)
; cost = 26 (unit cost)
